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  1. Unmap the file, extend it by any conventional means (fseek to end + fwrite) and mmap it again it. This should be quite fast; any parts of the file that are paged in ...
    stackoverflow.com/questions/13653979/​mmap-beyond-end-of-file - Cached
  2. If the size of the mapped file is decreased after mmap(), attempts to reference beyond the end of the file ... The portion of the file beyond end-of-file is ...
    publib.boulder.ibm.com/.../iseries/v5r3/​topic/apis/mmap.htm - Cached
  3. The mapped region can extend beyond the end of the file, ... After the successful completion of the mmap subroutine, the file or the shared memory object specified ...
    pic.dhe.ibm.com/.../doc/basetrf1/​mmap.htm - Cached
  4. Any reference to addresses beyond the end of the ... of the address space that the system deems suitable for a mapping of len bytes to the file. The mmap() ...
    docs.oracle.com/cd/E19683-01/817-0709/​6mgg7rnug/index.html - Cached
  5. Note that references beyond the end of the object do not extend the object as the new ... reference to the file associated with the file descriptor passed to mmap().
    pubs.opengroup.org/onlinepubs/009695399/​functions/mmap.html - Cached
  6. mmap, munmap - map or unmap files or devices into memory SYNOPSIS #include <sys/mman.h> void *mmap(void *addr, size_t length, ... beyond the end of the file, ...
    linuxreviews.org/man/mmap/index.html.en - Cached
  7. If the process modifies any portion of the mapped region beyond the end of the file ... fd refers to a file for which mmap is meaningless, such as a terminal.
    uw714doc.sco.com/en/man/html.2/​mmap.2.html - Cached

  8. mmap(2)

    mmap(2) NAME mmap - Maps file system object into virtual memory SYNOPSIS ... · If the end of the mapped file region is beyond the end of the file ...
    h30097.www3.hp.com/docs//base_doc/​DOCUMENTATION/V50_HTML/... - Cached